Processed databases
Atom-Mass pairs
Outputs for 5-Methylcytosine; GC-EI-TOF; MS; 2 TMS; BP:254
Database: Kazusa DNA Research Institute
Entry ID: KZ000010
Synonyms: 5-Methylcytosine
Total mass: 125.1283
Formula: H7 C5 O1 N3
Experimental information
MS type: MS
Instrument: Pegasus III TOF-MS system, Leco; GC 6890, Agilent Technologies
Instrument type: GC-EI-TOF
Ionization mode: POSITIVE
CAMP general report:
Acceptable mass threshold: 2.0158Out of range queried mass peaks: 130.0,133.0,136.0,139.0,142.0,145.0,148.0,151.0,154.0,157.0,160.0,164.0,167.0,170.0,173.0,178.0,181.0,184.0,187.0,194.0,197.0,208.0,211.0,214.0,222.0,225.0,228.0,237.0,240.0,244.0,247.0,250.0,253.0,256.0,259.0,262.0,265.0,268.0,271.0,
Replicated queried mass peaks: 83.0, 84.0, 86.0, 87.0, 89.0, 90.0, 92.0, 93.0, 95.0, 96.0, 98.0, 99.0, 101.0, 102.0, 104.0, 105.0, 107.0, 108.0, 110.0, 111.0, 113.0, 114.0, 116.0, 117.0, 119.0, 120.0, 122.0, 123.0, 125.0, 126.0, 128.0, 129.0, 131.0, 132.0, 134.0, 135.0, 137.0, 138.0, 140.0, 141.0, 143.0, 144.0, 146.0, 147.0, 149.0, 150.0, 152.0, 153.0, 155.0, 156.0, 158.0, 159.0, 165.0, 166.0, 168.0, 169.0, 171.0, 172.0, 179.0, 180.0, 182.0, 183.0, 185.0, 186.0, 195.0, 196.0, 198.0, 199.0, 209.0, 210.0, 212.0, 213.0, 223.0, 224.0, 226.0, 227.0, 229.0, 238.0, 239.0, 241.0, 245.0, 246.0, 248.0, 249.0, 252.0, 254.0, 255.0, 257.0, 258.0, 260.0, 261.0, 263.0, 264.0, 267.0, 269.0, 270.0, 272.0,
Processing time: 0:00:01.092727
Results for the quried mass "85.0"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C2O1N3 | 0.065 | 3 | 0 | C4,C5,N6,N7,N8,O9 |
| C4O1N1 | 0.104 | 7 | 2 | C1,C2,C3,C5,N7,O9 |